NCIt definition : A well circumscribed lesion of the bone, most frequently arising from the posterior
mandible. It is characterized by the presence of fibrous tissue and a mineralized
component which may be woven bone, lamellar bone, or cementum-like material. Complete
removal is recommended, since it continues to enlarge if left untreated.;
Alternative definition : CDISC: A benign fibrous neoplasm characterized by a mineralized component (woven bone,
lamellar bone, or cementum-like material).;